71462452 has 24 divisors (see below), whose sum is σ = 128822400. Its totient is φ = 34671936.

The previous prime is 71462437. The next prime is 71462453. The reversal of 71462452 is 25426417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71462453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16728 + ... + 20560.

It is an arithmetic number, because the mean of its divisors is an integer number (5367600).

Almost surely, 2^71462452 is an apocalyptic number.

It is an amenable number.

71462452 is a deficient number, since it is larger than the sum of its proper divisors (57359948).

71462452 is a wasteful number, since it uses less digits than its factorization.

71462452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975 (or 3973 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 71462452 is about 8453.5467112922. The cubic root of 71462452 is about 414.9788579736.

Adding to 71462452 its reverse (25426417), we get a palindrome (96888869).

The spelling of 71462452 in words is "seventy-one million, four hundred sixty-two thousand, four hundred fifty-two".